UN Warns of Narrowing Window to Restore Forests

Published: 29 September 2026. The English Chronicle Desk. The English Chronicle Online

The world is facing a narrowing opportunity to restore forests that are vital to food security, climate resilience, biodiversity and the livelihoods of millions of people, according to a new warning from the United Nations Food and Agriculture Organization. The organisation has urged governments to make forest and landscape restoration a national priority, warning that delays could increase economic costs, deepen inequalities and leave large areas of land trapped in environmentally unsustainable conditions.

The warning comes as forests around the world continue to face pressure from deforestation, land degradation, agricultural expansion, climate change, fires, pollution and the extraction of natural resources. Although governments and international organisations have launched numerous programmes aimed at protecting and restoring forests, the pace of implementation remains significantly below the scale required.

According to the latest State of the World’s Forests report, more than 489 million hectares of forest have been cleared globally since 1990. That represents an area of land larger than several major countries combined. Beyond outright forest loss, an even larger area has experienced varying degrees of degradation, reducing forests’ ability to support ecosystems, communities and economies.

The report recognises that there have been important developments in forest protection, conservation and tree planting in recent years. Countries and international organisations have announced ambitious restoration commitments, with more than 1 billion hectares of land targeted for restoration through national, regional and global initiatives over the past two decades.

However, only around one-fifth of that pledged area is currently undergoing restoration, according to the report. The gap between commitments and implementation highlights the difficulty of translating international promises into practical action on the ground. The FAO said progress remains uneven and is not sufficient to meet the growing needs of populations and ecosystems.

Forests currently cover about 4.14 billion hectares, equivalent to roughly one-third of the world’s land surface. Their importance extends far beyond the trees themselves. Forest ecosystems store an estimated 714 gigatonnes of carbon and provide habitat for as much as 80 per cent of the world’s terrestrial biodiversity.

They also influence rainfall, water cycles and local climates. In many parts of the world, forests help maintain the environmental conditions necessary for agriculture and food production. For communities living close to forest landscapes, they can provide food, fuel, construction materials, medicines and sources of income.

Nearly one-third of the global population depends on forests and forest-related resources for livelihoods to some degree, making the condition of these ecosystems an economic and social issue as well as an environmental one.

The growing frequency and intensity of threats, however, are placing additional pressure on forests. The report estimates that around 127 million hectares of forest are affected by fires each year. Insects, diseases and extreme weather events can cause further damage, weakening ecosystems that may already be under stress from human activity.

Climate change is adding another layer of risk. Rising temperatures, changing rainfall patterns, prolonged droughts and increasingly severe weather can make forests more vulnerable to fires, pests and disease. At the same time, damaged and degraded forests can become less capable of absorbing carbon and supporting biodiversity, creating a difficult cycle in which environmental damage makes future resilience harder to achieve.

Agricultural expansion remains another major source of pressure. As global demand for food and other land-based products grows, forests can come under increasing pressure to make way for farms, plantations and other forms of development. Pollution and the extraction of fossil fuels and other natural resources can further affect forest landscapes.

The FAO report describes the situation as a structural imbalance between growing demand for forest-related goods and services and the ability of ecosystems to supply them sustainably. If that imbalance continues, it could threaten both ecological systems and economies that depend on forests.

Restoration, the report argues, offers an opportunity to address several of these challenges simultaneously. Restoring degraded forests and landscapes can improve soil health, protect water resources, strengthen biodiversity and increase the capacity of communities to withstand environmental shocks. It can also contribute to agricultural productivity and rural economic development when restoration is properly planned.

The potential economic benefits are considerable. The report estimates that restoring 1 billion hectares of degraded land could generate approximately $1.8 trillion in benefits each year. Such benefits would not necessarily come from forests alone but from the wider environmental and economic improvements associated with healthier landscapes.

These could include improved agricultural conditions, better water regulation, greater availability of natural resources, enhanced ecosystem services and new opportunities for rural communities. Restoration can therefore be viewed not simply as a programme for planting trees but as a broader effort to rebuild the ecological functions on which economies and societies depend.

FAO Director-General Qu Dongyu said forest and landscape restoration should be understood as more than an environmental priority. He described it as a strategic investment in resilient agrifood systems and rural development, reflecting the close relationship between healthy ecosystems, food production and economic stability.

The FAO chief also warned that the opportunity for effective action is becoming smaller. Delayed or poorly designed restoration projects, he said, could increase long-term costs, worsen inequalities and leave landscapes locked into unsustainable patterns.

That warning is particularly significant for countries where rural communities depend heavily on forests and natural resources. Restoration programmes that do not take local livelihoods into account can create tensions or fail to deliver lasting results. Effective restoration therefore requires more than planting trees. It also requires planning, long-term financing, scientific monitoring and meaningful consideration of the needs of people living in and around forest areas.

The challenge is made more complicated by the diversity of forest ecosystems around the world. A restoration approach that works in one region may not be suitable for another. Tropical forests, temperate forests, drylands and other ecosystems face different combinations of climate, soil, biodiversity and human pressures.

This means restoration efforts need to be designed according to local environmental conditions rather than relying on a single global model. Native species, natural regeneration, protection of existing forests and sustainable land management can all play roles depending on the landscape and the objectives involved.

The UN warning also comes at a time when countries are facing competing demands for land and resources. Governments must balance food production, economic development, energy needs, infrastructure expansion and environmental protection. The FAO’s message is that forest restoration should not be treated as an isolated environmental activity but integrated into wider national development planning.

For communities that depend directly on forests, the stakes are particularly high. The loss of healthy forests can affect access to food, clean water, fuel and income, while degraded landscapes can make rural populations more vulnerable to droughts, floods, fires and other climate-related shocks.

Restoration could therefore offer benefits that extend well beyond environmental protection. If properly implemented, it could support rural employment, strengthen food systems and improve the resilience of communities facing increasing climate pressures.

The central concern raised by the UN is not that forest restoration is impossible, but that the world is moving too slowly relative to the scale of the challenge. Governments have already made extensive commitments, yet the difference between pledged restoration and actual progress remains substantial.

Closing that gap will require sustained political attention, adequate investment and long-term cooperation among governments, communities, businesses, scientists and international organisations. It will also require stronger protection of remaining forests so that restoration efforts are not undermined by continued degradation elsewhere.

The report ultimately presents forest restoration as an investment in the future rather than simply a response to past environmental damage. Forests support biodiversity, regulate climate and water systems, contribute to food security and provide livelihoods to a vast share of humanity.

With pressure on natural ecosystems continuing to grow, the FAO’s warning suggests that the opportunity to reverse degradation cannot be treated as unlimited. The longer restoration is delayed, the more difficult and expensive it may become. For governments, the challenge now is to turn ambitious commitments into sustained action while ensuring that restoration strengthens both the natural environment and the communities that depend upon it.